Answer:
the sum of the atomic masses of the elements
The solubility product expressions for the CuBr, ZnC₂O₄ and Ag₂CrO₄ will be represented as [Cu⁺][Br⁻], [Zn²⁺][C₂O₄²⁻] and [Ag⁺]²[CrO₄²⁻] respectively.
<h3>What is solubility product expressions?</h3>
The solubility product expression or constant is denoted by Ksp, and it is the equilibrium constant for a solid substance dissolving in an aqueous solution.
- Balanced chemical reaction of CuBr is CuBr → Cu⁺ + Br⁻ and value of Ksp will be written as Ksp = [Cu⁺][Br⁻].
- Balanced chemical reaction of ZnC₂O₄ is ZnC₂O₄ → Zn²⁺ + C₂O₄²⁻ and value of Ksp will be written as Ksp = [Zn²⁺][C₂O₄²⁻].
- Balanced chemical reaction of Ag₂CrO₄ is AgCrO₄ → 2Ag⁺ + CrO₄²⁻ and value of Ksp will be written as Ksp = [Ag⁺]²[CrO₄²⁻].
Hence balanced equations with solubility product expressions will be shown above.
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Answer:
The answer to your question is below
Explanation:
2)
1Na₂S + 1CaSO₄ ⇒ 1Na₂SO₄ + 1CaS
Reactans Elements Products
2 Na 2
2 S 2
1 Ca 1
4 O 4
3) 3LiNO₃ + 1Na₃PO₄ ⇒ 1Li₃PO₄ + 3NaNO₃
Reactants Elements Products
3 Li 3
3 N 3
13 O 13
3 Na 3
1 P 1
4) 1(NH₄)₂CO₃ + 1MgSO₄ ⇒ 1(NH₄)₂SO₄ + 1MgCO₃
Reactants Elements Products
2 N 2
8 H 8
1 C 1
7 O 7
1 Mg 1
1 S 1
5) 1Ca(OH)₂ + 1Na₂CO₃ ⇒ 2NaOH + 1CaCO₃
Reactants Elements Products
1 Ca 1
5 O 5
2 H 2
2 Na 2
1 C 1
Answer:
A
An organism’s phenotype may influence its ability to find food, and also might affect the organism’s ability to reproduce and pass on favorable alleles.
B.
An organism’s phenotype may influence its ability to produce chromosomes and pass those chromosomes to future generations
C.
An organism’s phenotype may influence its ability to turn on certiain genes necessary for survival.
D.
An organism’s phenotype is not connected with the chances for a species to survive.
Explanation:
Answer:
Steps of the technological design process include: identify a problem, research the problem, generate possible solutions, select the best solution, create a model, test the model, refine and retest the model as needed, and communicate the final solution.
Explanation:
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